DruckTest 2000 HMG2 - battery 0 to 2000 mbar Small, rugged aluminium handheld differential pressure measurement instrument with lighted display and menu technology (minimum and maximum pressure, start and end pressure, pressure drop). Measurement range: 0 to 200 mbar, resolution 0,1 mbar 200 to 2000 mbar, resolution 1 mbar Operating time: > 100 hours without backlight and 20°C Dimensions: 165 x 58 x 34 mm Weight: approx. 400 g